Mari Cruz Díaz (Spanish; Castilian: María Cruz Díaz García; born 24 October 1969 in Barcelona, Spain) is a retired female race walker from Spain, who won the gold medal over 10 km at the 1986 European Championships in Stuttgart.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 1986 | World Junior Championships | Athens, Greece | 4th | 5000m | 23:07.66 | |
| Stuttgart, West Germany | 1st | 10 km | 46:09 | |||
| 1987 | World Race Walking Cup | New York City, United States | 10th | 10 km | 45:39 | |
| Rome, Italy | 4th | 10 km | 44:48 | |||
| 1988 | Budapest, Hungary | 3rd | 3000m | 12:55.03 | ||
| Sudbury, Canada | 1st | 5000m | 21:51.31 | |||
| 1989 | L'Hospitalet, Spain | 16th | 10 km | 46:12 | ||
| 1991 | San Jose, United States | 10th | 10 km | 46:38 | ||
| World Championships | Tokyo, Japan | 15th | 10 km | 45:23 | ||
| 1992 | Olympic Games | Barcelona, Spain | 10th | 10 km | 45:32 | |
| 2003 | Paris, France | — | 20 km | DQ | ||